#divLeft{
  margin-left:400px;
  width:50%;
  float:left;
}

#divRight{
  margin:10px;
  background:red;
  float:left;
}

.contentDiv{
   background:#00aadd;
}

a:link {
	 text-decoration: none;
}

a:visited {
	background: blue;
	text-decoration: underline;
}

a:hover {
	text-decoration: underline;
}
	
a:active {
	background: blue;
}
.clearfloat {clear:both;height:0;font-size: 1px;line-height: 0px;}